
Journal of the American Chemical Society p. 862 - 867 (1987)
Update date:2022-09-26
Topics:
Danishefsky, Samuel J.
Myles, David C.
Harvey, Daniel F.
Two Lewis acid catalyzed cyclocondensation reactions of activated dienes with β-oxygenated aldehydes are used in a rapid synthesis of the C19-C29 polypropionate sector of rifamycin S.Both processes occur with essentially perfect diastereofacial selectivit
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